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Author Question: The mass number of an atom of 14C is ________. A) 6 B) 20 C) 8 D) 14 E) ... (Read 25 times)

Diane

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on: Aug 27, 2018
The mass number of an atom of 14C is ________.
 
  A) 6
  B) 20
  C) 8
  D) 14
  E) 10

Question 2

At 900.0 K, the equilibrium constant (Kp) for the following reaction is 0.345. 2SO2 + O2 (g)  2SO3 (g)
 
  At equilibrium, the partial pressure of SO2 is 36.9 atm and that of O2 is 16.8 atm. The partial pressure of SO3 is ________ atm.
  A) 88.8
  B) 3.89  10-3
  C) 214
  D) 5.57  10-4
  E) 42.4

Question 3

According to valence bond theory, which orbitals overlap in the formation of the bond in Br2?
 
  A) 3s
  B) 3p
  C) 4s
  D) 4p
  E) 3d
Chemistry: The Central Science ¦ Brown, LeMay, Bursten ¦ 14th Edition
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AaaA

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Reply #1 on: Aug 27, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Diane

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Reply 2 on: Aug 27, 2018
YES! Correct, THANKS for helping me on my review

xiazhe

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Reply 3 on: Yesterday
Gracias!

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